Portable GameCube
Bodero writes: "After Slashdot ran a story about the Portable N64 over a month ago, many of us have been enlightened to the idea of portable home console systems. The Portable N64 was more of a novelty item whose cost and development factor outweighed its feasibility. However, IGN Cube is running a hardware review on the Interact Mobile Monitor 5.4, a 5.4" LCD that hooks up to your gamecube, providing a screen and power from either AC or an included car adapter. All that for only $150. For only $50 more, Interact sells an optional battery pack, which IGN claims can power the GameCube and monitor for up to three hours."
natural progression of technology via miniaturisation and improvements in power consumption. We've already witnessed essentially the SNES being shrunk into the Gameboy Advance. The next handheld will surely be a shrunken version of the N64, and so on.
We're only really up to the second generation of portable consoles, so these things are naturally surprising to us. Not that I'm putting it down - I think we'll see a lot more power in portable gaming/computing units in future. I think the issue that needs to be addressed now is battery life.
Perhaps combining those technologies that provide power from body movement (eg, rapidly moving thumbs) with these handhelds is the answer...